Dr Shore device has been decades in development. It's been all the rage in r/tinnitus , r/tinnitusresearch and T. Facebook groups. Still according to people that have tried it, it's no silver bullet.

I've had tinnitus for 25+ years and followed a lot of science. At some point some Brasil researchers found a drug that reduced tinnitus volume as a secondary effect. There wrote papers about it, but unfortunately, nothing came of it.